参数资料
型号: ADUC816BCP
厂商: Analog Devices Inc
文件页数: 56/68页
文件大小: 0K
描述: IC MCU 8K FLASH ADC/DAC 56LFCSP
标准包装: 1
系列: MicroConverter® ADuC8xx
核心处理器: 8052
芯体尺寸: 8-位
速度: 12.58MHz
连通性: I²C,SPI,UART/USART
外围设备: PSM,温度传感器,WDT
输入/输出数: 34
程序存储器容量: 8KB(8K x 8)
程序存储器类型: 闪存
EEPROM 大小: 640 x 8
RAM 容量: 256 x 8
电压 - 电源 (Vcc/Vdd): 2.7 V ~ 5.5 V
数据转换器: A/D 7x16b; D/A 1x12b
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 56-VFQFN 裸露焊盘,CSP
包装: 托盘
产品目录页面: 738 (CN2011-ZH PDF)
REV. 0
–6–
ADuC816–SPECIFICATIONS1
Parameter
ADuC816BS
Unit
Test Conditions/Comments
LOGIC OUTPUTS (Not Including XTAL2)
2
VOH, Output High Voltage
2.4
V min
VDD = 5 V, ISOURCE = 80
μA
2.4
V min
VDD = 3 V, ISOURCE = 20
μA
VOL, Output Low Voltage
12
0.4
V max
ISINK = 8 mA, SCLOCK, SDATA/MOSI
0.4
V max
ISINK = 10 mA, P1.0 and P1.1
0.4
V
ISINK = 1.6 mA, All Other Outputs max
Floating State Leakage Current
±10
μA max
Floating State Output Capacitance
5
pF typ
POWER SUPPLY MONITOR (PSM)
AVDD Trip Point Selection Range
2.63
V min
Four Trip Points Selectable in This Range
4.63
V max
Programmed via TPA1–0 in PSMCON
AVDD Power Supply Trip Point Accuracy
±3.5
% max
DVDD Trip Point Selection Range
2.63
V min
Four Trip Points Selectable in This Range
4.63
V max
Programmed via TPD1–0 in PSMCON
DVDD Power Supply Trip Point Accuracy
±3.5
% max
WATCHDOG TIMER (WDT)
Timeout Period
0
ms min
Nine Timeout Periods in This Range
2000
ms max
Programmed via PRE3–0 in WDCON
MCU CORE CLOCK RATE
Clock Rate Generated via On-Chip PLL
MCU Clock Rate2
98.3
kHz min
Programmable via CD2–0 Bits in
PLLCON SFR
12.58
MHz max
START-UP TIME
At Power-On
300
ms typ
From Idle Mode
1
ms typ
From Power-Down Mode
Oscillator Running
OSC_PD Bit = 0 in PLLCON SFR
Wake Up with
INT0 Interrupt
1
ms typ
Wake Up with SPI/I
2C Interrupt
1
ms typ
Wake Up with TIC Interrupt
1
ms typ
Wake Up with External RESET
3.4
ms typ
Oscillator Powered Down
OSC_PD Bit = 1 in PLLCON SFR
Wake Up with External RESET
0.9
sec typ
After External RESET in Normal Mode
3.3
ms typ
After WDT Reset in Normal Mode
3.3
ms typ
Controlled via WDCON SFR
FLASH/EE MEMORY RELIABILITY CHARACTERISTICS13
Endurance
14
100,000
Cycles min
Data Retention
15
100
Years min
POWER REQUIREMENTS
DVDD and AVDD Can Be Set
Independently
Power Supply Voltage
AVDD, 3 V Nominal Operation
2.7
V min
3.6
V max
AVDD, 5 V Nominal Operation
4.75
V min
5.25
V max
DVDD, 3 V Nominal Operation
2.7
V min
3.6
V max
DVDD, 5 V Nominal Operation
4.75
V min
5.25
V max
REV. A
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